Q: Is 320,122,000 a Composite Number?

Why is 320,122,000 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 320,122,000 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1,000 1,100 1,375 2,000 2,200 2,750 4,400 5,500 11,000 14,551 22,000 29,102 58,204 72,755 116,408 145,510 160,061 232,816 291,020 320,122 363,775 582,040 640,244 727,550 800,305 1,164,080 1,280,488 1,455,100 1,600,610 1,818,875 2,560,976 2,910,200 3,201,220 3,637,750 4,001,525 5,820,400 6,402,440 7,275,500 8,003,050 12,804,880 14,551,000 16,006,100 20,007,625 29,102,000 32,012,200 40,015,250 64,024,400 80,030,500 160,061,000 and 320,122,000, with no remainder.

Since 320,122,000 cannot be divided by just 1 and 320,122,000, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).